Upstream networks
AS203434 OPEN-CIRCLE
Unclassified RIPE Enterprise
Transit
Upstream networks
Networks observed carrying traffic for AS203434: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS39040 | NTS workspace AG | Unclassified | IPv4 IPv6 | 198 |
| AS59414 | cloudscale.ch AG | Hosting | IPv4 IPv6 | 188 |
| AS15576 | NTS workspace AG | Unclassified | IPv4 IPv6 | 185 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 41 |
| AS1836 | green.ch AG | Residential | IPv4 IPv6 | 7 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 7 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 7 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 7 |
| AS9002 | RETN Limited | Unclassified | IPv6 | 4 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 3 |
| AS34927 | iFog GmbH | Hosting | IPv6 | 2 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.